US President Donald Trump used his address to the UN General Assembly on Tuesday to defend recent military action against Iran, urging countries to maintain economic pressure on Tehran – and declaring that he now faces a choice between making a deal, or taking far more drastic steps.

Brazilian President Luiz Inácio Lula da Silva told the General Assembly on Tuesday that the UN needs to become a “temple of peace” once again, as it confronts one of the most critical periods in its 80-year history.

Along the coast of Tanzania, in East Africa, the Indian Ocean is pushing saltwater ever farther inland, shrinking coconut harvests, driving fish away and leaving some residents wondering how much longer they can stay.